67782448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 136116288

約数和(自身を除く): 68333840

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1187, 1328, 2374, 3569, 4748, 7138, 9496, 14276, 18992, 28552, 51041, 57104, 98521, 102082, 197042, 204164, 394084, 408328, 788168, 816656, 1576336, 4236403, 8472806, 16945612, 33891224, 67782448]

約数ペア:

[(1, 67782448), (2, 33891224), (4, 16945612), (8, 8472806), (16, 4236403), (43, 1576336), (83, 816656), (86, 788168), (166, 408328), (172, 394084), (332, 204164), (344, 197042), (664, 102082), (688, 98521), (1187, 57104), (1328, 51041), (2374, 28552), (3569, 18992), (4748, 14276), (7138, 9496)]